package com.stu.utils.excel;


import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.WriteCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;

import java.time.LocalDate;
import java.time.format.DateTimeFormatter;

/**
 * @Classname LocalDateStringConverter
 * @Version 1.0.0
 * @Date 2022/2/24 18:32
 * @Created by yd
 * 自定义LocalDateStringConverter
 * 用于解决使用easyexcel导出表格时候，默认不支持LocalDate日期格式
 * <p>
 * 在需要的属性上添加注解 @ExcelProperty(value = "入职时间", converter = LocalDateConverter.class)
 */

public class LocalDateConverter implements Converter<LocalDate> {

    @Override
    public Class<LocalDate> supportJavaTypeKey() {
        return LocalDate.class;
    }

    @Override
    public CellDataTypeEnum supportExcelTypeKey() {
        return CellDataTypeEnum.STRING;
    }

    @Override
    public WriteCellData<?> convertToExcelData(LocalDate value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
        return new WriteCellData<>(value.format(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
    }

}


